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公开(公告)号：US20210336139A1
公开(公告)日：2021-10-28
申请号：US16616985
申请日：2019-08-28
发明人： Miao DUAN , Chiayu LEE , Chunche HSU , Shujhih CHEN , Bo HE
摘要： A perovskite film and a method of manufacturing same are provided. By adding a surfactant during a process of manufacturing a perovskite solution and adopting a coating method during a process coating the perovskite solution onto a substrate, a flatness of the perovskite film is effectively improved, and a thickness of the perovskite film is uniform. Therefore, the perovskite film becomes more smoothly and has better compactness. Thus, the present invention also has advantages of simple manufacturing process, reduced cost, and suitable for large-scale industrial production.
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公开(公告)号：US20210328169A1
公开(公告)日：2021-10-21
申请号：US16627347
申请日：2019-12-20
发明人： Pei JIANG , Chiayu LEE , Chunche HSU , Shujhih CHEN , Bo HE , Yongwei WU , Yongming YIN , Miao DUAN
摘要： A light-emitting device and a manufacturing method thereof are provided. The light-emitting device includes an anode, a luminous layer, and a cathode, which are disposed in a stacked manner, and a material of the luminous layer includes a perovskite material. A first transport layer is further provided between the luminous layer and the anode, and the first transport layer is configured to transport holes. Alternatively, a second transport layer is further provided between the cathode and the luminous layer, and the second transport layer is configured to transport electrons.
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公开(公告)号：US20220077198A1
公开(公告)日：2022-03-10
申请号：US17056011
申请日：2020-10-27
IPC分类号： H01L27/12
摘要： An array substrate, a manufacturing method thereof, and a display panel are provided. The array substrate includes at least one anti-radiation layer including a light incident side and a light-emitting side. The light-emitting side is positioned adjacent to an oxide semiconductor layer, the light incident side is configured to allow high energy light waves to enter the anti-radiation layer, the anti-radiation layer is configured to convert the high energy light waves into visible light, and the light-emitting side is configured to allow the visible light to enter the oxide semiconductor layer, thereby improving light stability of oxide semiconductors.
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公开(公告)号：US20210408428A1
公开(公告)日：2021-12-30
申请号：US16759477
申请日：2019-12-24
发明人： Miao DUAN , Chiayu LEE , Chunche HSU , Yongming YIN , Yongwei WU , Pei JIANG , Bo HE
摘要： The present application discloses a perovskite light-emitting device, a preparation method thereof, and a display. The perovskite light-emitting device includes a first injection layer, a first transport layer, a light-emitting layer, a second transport layer, and a second injection layer, which are sequentially stacked, wherein the first injection layer includes indium tin oxide, the second injection layer includes carbon nanotubes, the light-emitting layer includes halide perovskite, and light emitted by the light-emitting layer is simultaneously emitted from the first injection layer and the second injection layer. The perovskite light-emitting device of the present application can stably emit light on double sides.
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公开(公告)号：US20240141188A1
公开(公告)日：2024-05-02
申请号：US18088591
申请日：2022-12-25
发明人： Miao DUAN , Miao ZHOU , Lixuan CHEN
IPC分类号： C09D11/037 , C09D7/80 , C09D11/033 , C09D11/102 , G02B1/111
CPC分类号： C09D11/037 , C09D7/80 , C09D11/033 , C09D11/102 , G02B1/111
摘要： Embodiments of the present disclosure disclose a preparation method of high refractive index ink and a display panel. The method for preparing high refractive index ink, comprising: providing a nano-metal oxide dispersion; performing ozone treatment on the nano-metal oxide dispersion to obtain the ozone treated nano-metal oxide dispersion; mixing the ozone-treated nano-metal oxide dispersion with a plurality of preset solutions according to a predetermined weight ratio to form a mixed solution; performing ball milling treatment on the mixed solution to obtain the ball-milled mixed solution; and heating the ball-milled mixed solution to obtain the high refractive index ink. According to the present disclosure, the nano-metal oxide dispersion is subjected to ozone and ball milling treatment, thereby improving the dispersibility of the nano-metal oxide particles in the high refractive index ink.
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公开(公告)号：US20210159467A1
公开(公告)日：2021-05-27
申请号：US16642032
申请日：2019-12-03
发明人： Yongwei WU , Chiayu LEE , Chunche HSU , Shujhih CHEN , Bo HE , Pei JIANG , Yongming YIN , Miao DUAN
摘要： An embodiment of the present invention discloses a method of manufacturing a light-emitting device. In an embodiment of the present invention, a method of manufacturing a light-emitting device is provided. Because the electron transport layer is prepared by solution processing, compared with the traditional vacuum evaporation coating, it can use a simpler equipment and a simpler process, and have a higher material utilization rate, which effectively improves the preparation effectiveness of the light-emitting device.
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7.发明公开公开(公告)号：US20240164137A1
公开(公告)日：2024-05-16
申请号：US18081425
申请日：2022-12-14
发明人： Miao DUAN , Miao ZHOU , Lixuan CHEN
IPC分类号： H10K50/858 , C01G25/02 , C09D11/023 , C09D11/033 , C09D11/037
CPC分类号： H10K50/858 , C01G25/02 , C09D11/023 , C09D11/033 , C09D11/037 , C01P2006/60
摘要： Provided are methods for preparing optical ink, methods for preparing a monodisperse solution of zirconium dioxide, and display devices. A corresponding zirconium dioxide hydrosol is prepared by an aqueous solution method, and reactants are added to the zirconium dioxide hydrosol for multi-step reactions to obtain a transparent modified nano zirconium dioxide disperse solution. Then monomer, photoinitiator, solvent, and other functional additive are added to the nano zirconium dioxide disperse solution to obtain optical ink of the desired specification.
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公开(公告)号：US20210367215A1
公开(公告)日：2021-11-25
申请号：US16627361
申请日：2019-11-26
发明人： Pei JIANG , Chiayu LEE , Chimche HSU , Shujhih CHEN , Miao DUAN , Yongming YIN , Yongwei WU , Bo HE
摘要： A method of preparing a film and a light-emitting device are disclosed. The method includes: providing at least one gas-phase source above a substrate, the at least one gas-phase source made of materials comprising a perovskite material; and controlling an evaporation rate of the at least one gas-phase source to form a perovskite film. In the method provided by the present invention, a perovskite light-emitting layer is prepared by gas-phase source evaporation coating without an organic solvent, which avoids miscibility between the organic solvent and other layers and improves compatibility between the perovskite material and other film materials, thereby realizing the low preparation cost and the simple preparation process.
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公开(公告)号：US20210367150A1
公开(公告)日：2021-11-25
申请号：US16626535
申请日：2019-12-20
发明人： Zhengyu FENG , Miao DUAN
摘要： A manufacturing method of a perovskite film and a composition for preparing the perovskite film. The manufacturing method of the perovskite film comprises a step of manufacturing a first mixed solution, a step of manufacturing a second mixed solution, a low pressure distillation step, a coating step, and a drying step. The technical effect of the present disclosure is to provide the manufacturing method of the perovskite film and the composition for manufacturing the perovskite film, wherein the perovskite film comprises components of a metal halide and an organic halogen salt to adjust absorption wavelengths and emission wavelengths by modulating components and concentration of each component and makes the perovskite film have a higher transmittance in the visible light band. When ultraviolet light illuminates the perovskite film, the perovskite film can produce visible light due to photoluminescence effect of the perovskite material in the perovskite film, thereby achieving display effect.
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公开(公告)号：US20210408382A1
公开(公告)日：2021-12-30
申请号：US16620516
申请日：2019-11-05
发明人： Yongwei WU , Chiayu LEE , Chunche HSU , Bo HE , Pei JIANG , Yongming YIN , Miao DUAN
摘要： A perovskite organic light-emitting diode and a preparing method thereof are provided. The perovskite organic light-emitting diode comprises an anode layer, a hole transport layer, a light-emitting layer, an electron transport layer and a cathode layer. The hole transport layer, the light-emitting layer and the electron transport layer are prepared by solution processing. Every film layer is prepared by solution spin coating and dried, thereby the whole preparing process is simple, material utilization rate is high and luminous performance of the device is excellent.
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